`2 1/5`/`1 1/5`=?

Find: 2 1/5 div 1 1/5

What will come in place of question mark (?) . 2 1/2 - 5 2/3 + 1 1/5 div 1 1/5 = ?

The value of log 2+2 (1/5+1/3.(1)/(5^(3))+1/5.(1_)/(5^(5))+..+infty) is

The value of log 2+2 (1/5+1/3.(1)/(5^(3))+1/5.(1_)/(5^(5))+..+infty) is

Which is the correct ascending order of the given numbers? A. 1/3, 1/5, 2/5 B. 1/3, 2/5, 1/5 C. 1/5, 1/3, 2/5 D. 1/5, 2/5, 1/3

The sum of the infinite series 1+(1+1/5)(1/2)+(1+1/5+1/(5^2))(1/(2^2))+...

The sum of the infinite series 1+(1+1/5)(1/2)+(1+1/5+1/(5^2))(1/(2^2))+...

Arrange the following in the descending order (bigger to smaller) of their values. (v) 1.2 × 1.5, 1.2, 1.5

Simplify: (2(1/2) + 1/5)/(2(1/2) // 1/5)